diff options
Diffstat (limited to 'tests/auto/widgets/itemviews/qlistwidget/tst_qlistwidget.cpp')
| -rw-r--r-- | tests/auto/widgets/itemviews/qlistwidget/tst_qlistwidget.cpp | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/tests/auto/widgets/itemviews/qlistwidget/tst_qlistwidget.cpp b/tests/auto/widgets/itemviews/qlistwidget/tst_qlistwidget.cpp index 98b44fe8aa..d8e14df353 100644 --- a/tests/auto/widgets/itemviews/qlistwidget/tst_qlistwidget.cpp +++ b/tests/auto/widgets/itemviews/qlistwidget/tst_qlistwidget.cpp @@ -31,6 +31,7 @@ #include <QtGui/QtGui> #include <QtWidgets/QtWidgets> #include <qlist.h> +#include <QSignalSpy> #include <qlistwidget.h> #include <private/qlistwidget_p.h> @@ -116,6 +117,14 @@ private slots: void QTBUG14363_completerWithAnyKeyPressedEditTriggers(); void mimeData(); void QTBUG50891_ensureSelectionModelSignalConnectionsAreSet(); +#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) + void clearItemData(); +#endif + + void moveRows_data(); + void moveRows(); + void moveRowsInvalid_data(); + void moveRowsInvalid(); protected slots: void rowsAboutToBeInserted(const QModelIndex &parent, int first, int last) @@ -148,6 +157,108 @@ private: }; +void tst_QListWidget::moveRowsInvalid_data() +{ + QTest::addColumn<QListWidget*>("baseWidget"); + QTest::addColumn<QModelIndex>("startParent"); + QTest::addColumn<int>("startRow"); + QTest::addColumn<int>("count"); + QTest::addColumn<QModelIndex>("destinationParent"); + QTest::addColumn<int>("destination"); + + const auto createWidget = []() -> QListWidget* { + QListWidget* result = new QListWidget; + result->addItems(QStringList{"A", "B", "C", "D", "E", "F"}); + return result; + }; + + QTest::addRow("destination_equal_source") << createWidget() << QModelIndex() << 0 << 1 << QModelIndex() << 1; + QTest::addRow("count_equal_0") << createWidget() << QModelIndex() << 0 << 0 << QModelIndex() << 2; + QListWidget* tempWidget = createWidget(); + QTest::addRow("move_child") << tempWidget << tempWidget->model()->index(0, 0) << 0 << 1 << QModelIndex() << 2; + tempWidget = createWidget(); + QTest::addRow("move_to_child") << tempWidget << QModelIndex() << 0 << 1 << tempWidget->model()->index(0, 0) << 2; + QTest::addRow("negative_count") << createWidget() << QModelIndex() << 0 << -1 << QModelIndex() << 2; + QTest::addRow("negative_source_row") << createWidget() << QModelIndex() << -1 << 1 << QModelIndex() << 2; + QTest::addRow("negative_destination_row") << createWidget() << QModelIndex() << 0 << 1 << QModelIndex() << -1; + QTest::addRow("source_row_equal_rowCount") << createWidget() << QModelIndex() << 6 << 1 << QModelIndex() << 1; + QTest::addRow("destination_row_greater_rowCount") << createWidget() << QModelIndex() << 0 << 1 << QModelIndex() << 6 + 1; + QTest::addRow("move_row_within_source_range") << createWidget() << QModelIndex() << 0 << 3 << QModelIndex() << 2; + QTest::addRow("destination_row_before_0") << createWidget() << QModelIndex() << 1 << 1 << QModelIndex() << 0; +} + +void tst_QListWidget::moveRowsInvalid() +{ + QFETCH(QListWidget* const, baseWidget); + QFETCH(const QModelIndex, startParent); + QFETCH(const int, startRow); + QFETCH(const int, count); + QFETCH(const QModelIndex, destinationParent); + QFETCH(const int, destination); + QAbstractItemModel *baseModel = baseWidget->model(); + QSignalSpy rowMovedSpy(baseModel, &QAbstractItemModel::rowsMoved); + QSignalSpy rowAboutMovedSpy(baseModel, &QAbstractItemModel::rowsAboutToBeMoved); + QVERIFY(rowMovedSpy.isValid()); + QVERIFY(rowAboutMovedSpy.isValid()); + QVERIFY(!baseModel->moveRows(startParent, startRow, count, destinationParent, destination)); + QCOMPARE(rowMovedSpy.size(), 0); + QCOMPARE(rowAboutMovedSpy.size(), 0); + delete baseWidget; +} + +void tst_QListWidget::moveRows_data() +{ + QTest::addColumn<int>("startRow"); + QTest::addColumn<int>("count"); + QTest::addColumn<int>("destination"); + QTest::addColumn<QStringList>("expected"); + + QTest::newRow("1_Item_from_top_to_middle") << 0 << 1 << 3 << QStringList{"B", "C", "A", "D", "E", "F"}; + QTest::newRow("1_Item_from_top_to_bottom") << 0 << 1 << 6 << QStringList{"B", "C", "D", "E", "F", "A"}; + QTest::newRow("1_Item_from_middle_to_top") << 2 << 1 << 1 << QStringList{"C", "A", "B", "D", "E", "F"}; + QTest::newRow("1_Item_from_bottom_to_middle") << 5 << 1 << 3 << QStringList{"A", "B", "F", "C", "D", "E"}; + QTest::newRow("1_Item_from_bottom to_top") << 5 << 1 << 1 << QStringList{"F", "A", "B", "C", "D", "E"}; + QTest::newRow("1_Item_from_middle_to_bottom") << 2 << 1 << 6 << QStringList{"A", "B", "D", "E", "F", "C"}; + QTest::newRow("1_Item_from_middle_to_middle_before") << 2 << 1 << 1 << QStringList{"C", "A", "B", "D", "E", "F"}; + QTest::newRow("1_Item_from_middle_to_middle_after") << 2 << 1 << 4 << QStringList{"A", "B", "D", "C", "E", "F"}; + + QTest::newRow("2_Items_from_top_to_middle") << 0 << 2 << 3 << QStringList{"C", "A", "B", "D", "E", "F"}; + QTest::newRow("2_Items_from_top_to_bottom") << 0 << 2 << 6 << QStringList{"C", "D", "E", "F", "A", "B"}; + QTest::newRow("2_Items_from_middle_to_top") << 2 << 2 << 1 << QStringList{"C", "D", "A", "B", "E", "F"}; + QTest::newRow("2_Items_from_bottom_to_middle") << 4 << 2 << 3 << QStringList{"A", "B", "E", "F", "C", "D"}; + QTest::newRow("2_Items_from_bottom_to_top") << 4 << 2 << 1 << QStringList{"E", "F", "A", "B", "C", "D"}; + QTest::newRow("2_Items_from_middle_to_bottom") << 2 << 2 << 6 << QStringList{"A", "B", "E", "F", "C", "D"}; + QTest::newRow("2_Items_from_middle_to_middle_before") << 3 << 2 << 2 << QStringList{"A", "D", "E", "B", "C", "F"}; + QTest::newRow("2_Items_from_middle_to_middle_after") << 1 << 2 << 5 << QStringList{"A", "D", "E", "B", "C", "F"}; +} + +void tst_QListWidget::moveRows() +{ + QFETCH(const int, startRow); + QFETCH(const int, count); + QFETCH(const int, destination); + QFETCH(const QStringList, expected); + QListWidget baseWidget; + baseWidget.addItems(QStringList{"A", "B", "C", "D", "E", "F"}); + QAbstractItemModel *baseModel = baseWidget.model(); + QSignalSpy rowMovedSpy(baseModel, &QAbstractItemModel::rowsMoved); + QSignalSpy rowAboutMovedSpy(baseModel, &QAbstractItemModel::rowsAboutToBeMoved); + QVERIFY(baseModel->moveRows(QModelIndex(), startRow, count, QModelIndex(), destination)); + QCOMPARE(baseModel->rowCount(), expected.size()); + for (int i = 0; i < expected.size(); ++i) + QCOMPARE(baseModel->index(i, 0).data().toString(), expected.at(i)); + QCOMPARE(rowMovedSpy.size(), 1); + QCOMPARE(rowAboutMovedSpy.size(), 1); + for (const QList<QVariant> &signalArgs : {rowMovedSpy.first(), rowAboutMovedSpy.first()}){ + QVERIFY(!signalArgs.at(0).value<QModelIndex>().isValid()); + QCOMPARE(signalArgs.at(1).toInt(), startRow); + QCOMPARE(signalArgs.at(2).toInt(), startRow + count - 1); + QVERIFY(!signalArgs.at(3).value<QModelIndex>().isValid()); + QCOMPARE(signalArgs.at(4).toInt(), destination); + } +} + + typedef QList<int> IntList; tst_QListWidget::tst_QListWidget(): testWidget(0), rcParent(8), rcFirst(8,0), rcLast(8,0) @@ -1743,5 +1854,27 @@ void tst_QListWidget::QTBUG50891_ensureSelectionModelSignalConnectionsAreSet() } +#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) +void tst_QListWidget::clearItemData() +{ + QListWidget list; + for (int i = 0 ; i < 4; ++i) + new QListWidgetItem(QString::number(i), &list); + QSignalSpy dataChangeSpy(list.model(), &QAbstractItemModel::dataChanged); + QVERIFY(dataChangeSpy.isValid()); + QVERIFY(!list.model()->clearItemData(QModelIndex())); + QCOMPARE(dataChangeSpy.size(), 0); + QVERIFY(list.model()->clearItemData(list.model()->index(0, 0))); + QVERIFY(!list.model()->index(0, 0).data().isValid()); + QCOMPARE(dataChangeSpy.size(), 1); + const QList<QVariant> dataChangeArgs = dataChangeSpy.takeFirst(); + QCOMPARE(dataChangeArgs.at(0).value<QModelIndex>(), list.model()->index(0, 0)); + QCOMPARE(dataChangeArgs.at(1).value<QModelIndex>(), list.model()->index(0, 0)); + QVERIFY(dataChangeArgs.at(2).value<QVector<int>>().isEmpty()); + QVERIFY(list.model()->clearItemData(list.model()->index(0, 0))); + QCOMPARE(dataChangeSpy.size(), 0); +} +#endif + QTEST_MAIN(tst_QListWidget) #include "tst_qlistwidget.moc" |